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<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>CSS_的行内样式</title>
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<body>
  <h1 style="color: green;font-size: 100px">css的行内样式</h1>
  <h2 style="font-size: 50px;color: red">css的行内样式</h2>
</body>
</html>